"Okkyun Seo,Akhil Tayal,Jaemyung Kim,Chulho Song,Yanna Chen,Satoshi Hiroi,Yoshio Katsuya,Toshiaki Ina,Osami Sakata,Yuki Ikeya,Shiori Takano,Akifumi Matsuda,Mamoru Yoshimoto","Tuning of structural, optical band gap, and electrical properties of room-temperature-grown epitaxial thin films through the Fe<sub>2</sub>O<sub>3</sub>:NiO ratio",,"Scientific Reports","SpringerNature","  9",,,2019,Mar.